Factor Info

ID 53880
Size 558 digits / 1851 bits
Status composite
Value 122663541800227691759073557062918434603918685058246497743731293153488189127857112874008991390003106318818606689646612651662918384344382222198955631863552781190641999601908395419931774895408872623216546067485020835910015323468237107994368134604480973279640209109905742581594443670431396436484033149985619493139649498543615845901099966716430257306345460249857982471665410164412043412245009970866709094465741353661272995411734694339542947111888128825300670643815804016589200721159238204833471108986204339477635528426073730379836455147975018245489269312282028751

Factorizations

Primary (ID: 53881) 615366154824465215271421 (proven prime)
(ID: 53882) 199334235135531273754607104817925031404849369064226403141833995435663746335200389829872330330971009273171359047010427673267560928551289090250099745906776754974719667830334671453953461195711948073433098385602521989320839589240686889008006653806827917652944376156355232162353111881723559457028116225632325168053811558568214068949815324350049825615464496870389568120735250162840289165078168435097410863357719549582411338001786124344198189276183758142594429032804127227697643882727123906457968617531435856231051660700908132379778086220731 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.